
<template>
  <div class="warpper">
    <swiper :options="swiperOption" v-if='showSwiper'>
      <swiper-slide v-for='item of list' :key='item.id'>
        <img class="swiper-img" :src="item.imgUrl">
      </swiper-slide>
      <div class="swiper-pagination"  slot="pagination"></div>
    </swiper>
  </div>
</template>

<script>
  export default{
    name:'HomeSwiper',
    props:{
      list:Array
    },
    data(){
      return {
        swiperOption:{
          pagination:'.swiper-pagination',
          loop:true,
          autoplay:3000,
          autoplayDisableOnInteraction:false
        }
      }
    },
    computed:{
      showSwiper(){
        return this.list.length
      }
    }
  }
</script>

<style lang="stylus" scoped rel="stylesheet/stylus">
  .warpper >>> .swiper-pagination-bullet-active
    background:#fff;
  .warpper
    overflow :hidden;
    width:100%;
    height:0;
    padding-bottom :31.25%;
    background-color:#ccc;
    .swiper-img
      width:100%;
</style>
